System Sensor WFD Series User Manual

D770-11-00 3 I56-674-04
4" SQUARE
WEATHERPROOF BACKBOX
MODEL WBB (NOT INCLUDED
8-32 SCREW
8-32 SCREW
(4 TOTAL)
Figure 4. Weatherproof installation:
A78-2388-01
3-1/8" 10", 8" BELLS
2-19/32" 6" BELLS
3-3/8" SQUARE
MOUNTING HOLE PATTERN
(HOLES ARE LOCATED TO MOUNT TO A
STANDARD 4" SQUARE OUTLET BOX)
10"
8"
6"
STRIKER LOCATED ON BOTTOM
OF BELL (VISIBLE FROM REAR)
3-3/8"
Figure 2. Basic mechanism and gongs:
A78-1562-02
Figure 3. Surface installation:
A78-2387-01
4" SQUARE
ELECTRICAL BOX
(NOT INCLUDED)
8-32 SCREW
8-32 SCREW
Figure 1. Typical SSM and SSV bell wiring diagrams:
WIRING (REAR VIEW)
OBSERVE POLARITY
ON SSMA MODELS
USE BOTH LEADS FOR
CONNECTION. BREAK
WIRE RUN TO PROVIDE
ELECTRICAL SUPERVISION.
RED
RED
WIRE NUTS
(User supplied)
FROM
CONTROL
PANEL
BLACK
BLACK
TO NEXT
BELL OR
END-OF-LINE
RESISTOR
–
+
–
+
24VDC WIRING DIAGRAM
USE BOTH LEADS FOR
CONNECTION. BREAK
WIRE RUN TO PROVIDE
ELECTRICAL SUPERVISION.
RED
RED
WIRE NUTS
(User supplied)
FROM
CONTROL
PANEL OR
PRECEDING BELL
BLACK
BLACK
TO NEXT
BELL OR
TERMINATE
SEPARATELY
IF LAST BELL
120VAC WIRING DIAGRAM
A78-2390-01 A78-2390-02
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System Sensor WFD Series Specifications

General

Brand	System Sensor
Model	WFD Series
Category	Security Sensors
Language	English